CA2768372A1 - Soupape a orifice d'acces sans aiguille - Google Patents

Soupape a orifice d'acces sans aiguille Download PDF

Info

Publication number
CA2768372A1
CA2768372A1 CA2768372A CA2768372A CA2768372A1 CA 2768372 A1 CA2768372 A1 CA 2768372A1 CA 2768372 A CA2768372 A CA 2768372A CA 2768372 A CA2768372 A CA 2768372A CA 2768372 A1 CA2768372 A1 CA 2768372A1
Authority
CA
Canada
Prior art keywords
piston
slit
valve housing
valve assembly
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2768372A
Other languages
English (en)
Other versions
CA2768372C (fr
Inventor
Edwin L. Burnard
David M. Nelson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
B Braun Medical Inc
Original Assignee
B Braun Medical Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by B Braun Medical Inc filed Critical B Braun Medical Inc
Publication of CA2768372A1 publication Critical patent/CA2768372A1/fr
Application granted granted Critical
Publication of CA2768372C publication Critical patent/CA2768372C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0222—Materials for reducing friction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'invention porte sur des soupapes à orifice d'accès sans aiguille, dont on discute de manière générale dans la demande, avec des discussions particulières sur des soupapes à orifice d'accès sans aiguille comprenant un piston qui présente une fente le long d'une section de piston supérieure pour donner passage à un flux de fluide. La fente s'ouvre lorsque le piston est comprimé par un instrument médical tel qu'une pointe de seringue, pour ouvrir une communication fluidique entre l'entrée et la sortie du corps de la soupape. La fente peut être découpée à l'aide d'une machine de coupe à haute fréquence ou d'un bras de robot multiaxes et d'une lame coupante.
CA2768372A 2009-07-28 2010-06-24 Soupape a orifice d'acces sans aiguille Active CA2768372C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/510,937 2009-07-28
US12/510,937 US9695953B2 (en) 2006-02-14 2009-07-28 Needleless access port valves
PCT/US2010/039849 WO2011016918A2 (fr) 2009-07-28 2010-06-24 Soupape à orifice d'accès sans aiguille

Publications (2)

Publication Number Publication Date
CA2768372A1 true CA2768372A1 (fr) 2011-02-10
CA2768372C CA2768372C (fr) 2017-05-09

Family

ID=43526118

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2768372A Active CA2768372C (fr) 2009-07-28 2010-06-24 Soupape a orifice d'acces sans aiguille

Country Status (11)

Country Link
US (1) US9695953B2 (fr)
EP (2) EP3351288B1 (fr)
JP (1) JP5722322B2 (fr)
CN (1) CN102472414B (fr)
AU (1) AU2010281604B2 (fr)
CA (1) CA2768372C (fr)
ES (1) ES2666153T3 (fr)
HK (1) HK1170791A1 (fr)
IN (1) IN2012DN00458A (fr)
MX (1) MX336824B (fr)
WO (1) WO2011016918A2 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6695817B1 (en) 2000-07-11 2004-02-24 Icu Medical, Inc. Medical valve with positive flow characteristics
ATE542564T1 (de) 2004-11-05 2012-02-15 Icu Medical Inc Medizinischer konnektor mit hohen durchflusseigenschaften
JP4994775B2 (ja) 2006-10-12 2012-08-08 日本コヴィディエン株式会社 針先保護具
US8454579B2 (en) 2009-03-25 2013-06-04 Icu Medical, Inc. Medical connector with automatic valves and volume regulator
US8636720B2 (en) 2009-11-16 2014-01-28 Carefusion 303, Inc. Needleless access connectors and valve elements therefor
USD644731S1 (en) 2010-03-23 2011-09-06 Icu Medical, Inc. Medical connector
US8758306B2 (en) 2010-05-17 2014-06-24 Icu Medical, Inc. Medical connectors and methods of use
US8486024B2 (en) 2011-04-27 2013-07-16 Covidien Lp Safety IV catheter assemblies
EP2760520A1 (fr) 2011-09-26 2014-08-06 Covidien LP Cathéter à sécurité
US8715250B2 (en) 2011-09-26 2014-05-06 Covidien Lp Safety catheter and needle assembly
WO2013056223A1 (fr) 2011-10-14 2013-04-18 Covidien Lp Ensemble cathéter intraveineux iv de sécurité
JP2015506670A (ja) * 2011-12-08 2015-03-05 チャゼイン プロプライエタリー リミテッドＣｈａｚａｎｅ Ｐｔｙ Ｌｔｄ シロアリバリアシール
US9409007B2 (en) * 2012-01-26 2016-08-09 Carefusion 303, Inc. Assembling a needleless valve system
US9089682B2 (en) * 2013-03-14 2015-07-28 Carefusion 303, Inc. Needleless connector with support member
US8708976B1 (en) * 2013-03-14 2014-04-29 Carefusion 303, Inc. Needleless connector with a tortuous fluid flow path
JP7176834B2 (ja) 2013-12-11 2022-11-22 アイシーユー・メディカル・インコーポレーテッド 逆止め弁
WO2016047135A1 (fr) 2014-09-24 2016-03-31 テルモ株式会社 Raccord medical
EP3218044B1 (fr) * 2014-11-12 2024-04-03 Fresenius Kabi Deutschland GmbH Orifice d'injection intraveineuse de déplacement neutre, intermittent, sans aiguille
USD786427S1 (en) 2014-12-03 2017-05-09 Icu Medical, Inc. Fluid manifold
USD793551S1 (en) 2014-12-03 2017-08-01 Icu Medical, Inc. Fluid manifold
WO2016157829A1 (fr) 2015-03-27 2016-10-06 テルモ株式会社 Connecteur médical
WO2016157886A1 (fr) 2015-03-30 2016-10-06 テルモ株式会社 Raccord médical
US20210244359A1 (en) 2018-05-29 2021-08-12 B.Braun Melsungen Ag Peripheral venous catheter assemblies with sensors and related methods
US11073214B2 (en) * 2019-03-29 2021-07-27 Rapak, Llc Duckbill valve and method for making a duckbill valve
US12016961B2 (en) 2019-10-04 2024-06-25 Puracath Medical, Inc. Point of care ultraviolet disinfection system
US11904131B2 (en) * 2020-01-16 2024-02-20 Carefusion 303, Inc. Needleless connector having check valve with concave flow surface
DE102022207916A1 (de) * 2022-08-01 2024-02-01 B. Braun Melsungen Aktiengesellschaft Verfahren, Vorrichtungen und Medizinprodukt

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603152A (en) * 1982-11-05 1986-07-29 Baxter Travenol Laboratories, Inc. Antimicrobial compositions
GB8720502D0 (en) * 1987-08-29 1987-10-07 Giltech Ltd Antimicrobial composition
US4838875A (en) * 1987-12-09 1989-06-13 Somor Andrew T Method and apparatus for dealing with intravenous fluids
US5049128A (en) * 1990-02-06 1991-09-17 Duquette Irene A Valved infusion port
US5354267A (en) * 1993-09-20 1994-10-11 Vital Signs Inc. Irrigation and suction apparatus
US5699821A (en) * 1993-10-13 1997-12-23 Paradis; Joseph R. Control of fluid flow
US5509433A (en) * 1993-10-13 1996-04-23 Paradis; Joseph R. Control of fluid flow
US5549577A (en) * 1993-12-29 1996-08-27 Ivac Corporation Needleless connector
US5536258A (en) * 1994-02-14 1996-07-16 Fresenius Usa, Inc. Antibacterial medical tubing connector
US5439451A (en) * 1994-03-22 1995-08-08 B. Braun Medical, Inc. Capless medical backcheck valve
CA2149725A1 (fr) * 1994-05-27 1995-11-28 Adib G. Daoud Point d'injection sans aiguille muni d'une soupape de derivation
US5547000A (en) * 1994-12-27 1996-08-20 Dow Corning Corporation Method and apparatus for color matching of silicone sealants
US6079432A (en) * 1996-07-02 2000-06-27 Paradis; Joseph R. Control of fluid flow by oval shaped valve member containing a cam interface
IL130482A0 (en) * 1996-12-16 2000-06-01 Icu Medical Inc Positive flow valve
US6228069B1 (en) 1999-04-05 2001-05-08 Filtertek Inc. Needleless access device
EP1066825A1 (fr) * 1999-06-17 2001-01-10 The Procter & Gamble Company Produit antimicrobien pour les soins du corps
US6706022B1 (en) * 1999-07-27 2004-03-16 Alaris Medical Systems, Inc. Needleless medical connector with expandable valve mechanism
US6448306B1 (en) * 2001-03-23 2002-09-10 Milliken & Company Antimicrobial articles made from nitrile or natural rubber
JP5041636B2 (ja) * 2001-07-12 2012-10-03 株式会社Ａｄｅｋａ 医療器具用抗菌剤組成物
US20040234572A1 (en) * 2001-09-11 2004-11-25 Martinod Serge R. Preparation of sustained release pharmaceutical composition
US7837658B2 (en) 2001-11-13 2010-11-23 Nypro Inc. Anti-drawback medical valve
US7357792B2 (en) * 2002-10-29 2008-04-15 Nypro Inc. Positive push medical valve with internal seal
US6871838B2 (en) * 2003-04-03 2005-03-29 B. Braun Medical Inc. Injection port valve
WO2004112866A2 (fr) 2003-06-17 2004-12-29 Filtertek Inc. Dispositif de manipulation de fluide et procede de production correspondant
US7591449B2 (en) * 2006-02-14 2009-09-22 B. Braun Medical Inc. Needleless access port valves
US20070270756A1 (en) * 2006-05-22 2007-11-22 Peter Peppel Needleless access port valves
WO2008064173A2 (fr) * 2006-11-17 2008-05-29 B. Braun Medical Inc. Vannes de poste à accès sans aiguille

Also Published As

Publication number Publication date
MX336824B (es) 2016-02-03
EP2459917A4 (fr) 2014-12-10
HK1170791A1 (zh) 2013-03-08
MX2012000888A (es) 2012-02-01
WO2011016918A3 (fr) 2011-03-31
US9695953B2 (en) 2017-07-04
AU2010281604A1 (en) 2012-02-09
EP3351288B1 (fr) 2024-07-31
EP3351288A1 (fr) 2018-07-25
IN2012DN00458A (fr) 2015-05-15
CN102472414B (zh) 2016-03-02
CA2768372C (fr) 2017-05-09
EP2459917A2 (fr) 2012-06-06
EP2459917B1 (fr) 2018-03-21
JP5722322B2 (ja) 2015-05-20
CN102472414A (zh) 2012-05-23
AU2010281604B2 (en) 2016-03-31
WO2011016918A2 (fr) 2011-02-10
JP2013500453A (ja) 2013-01-07
ES2666153T3 (es) 2018-05-03
US20110024664A1 (en) 2011-02-03

Similar Documents

Publication Publication Date Title
CA2768372C (fr) Soupape a orifice d'acces sans aiguille
US8408226B2 (en) Needleless access port valves
EP2004274B1 (fr) Valve médicale à organe mobile et procédé
AU2014228627B2 (en) Needleless connector with flexible valve
US20070038189A1 (en) Needleless access port valves
US20060200072A1 (en) Needleless access port valves
MX2008010170A (es) Valvulas de puerto de acceso sin aguja

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150603